Ambrose OO, Raphael OV, Ukeh OO, Charles OO, Victoria OO. Innovating E-Payment System to Boost Marketing of Entrepreneurial Products: Case of Pan-African Payment and Settlement System (PAPSS). EJMSS [Internet]. 2023 Dec. 1 [cited 2026 May 8];4(2):61-87. Available from: https://ejmss.tiu.edu.iq/index.php/ejmss/article/view/5